Lamp



FIG. 1 is a side top perspective view of a lamp in accordance with this invention;

FIG. 2 is a side elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is an enlarged top end perspective view thereof;

FIG. 5 is an enlarged end elevation view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a bottom perspective thereof.

The broken lines in the drawings represent environmental structure and form no part of the claimed design. 

The ornamental design for a lamp, as shown and described. 